La Concepción Reservoir Marbella Reaches Full Capacity for First Time in 15 Years

La Concepción Reservoir Marbella has reached full capacity for the first time in fifteen years, holding 57.62 million cubic metres of water—slightly above its official limit. This follows months of above-average rainfall and represents a significant milestone for the region’s water security. Controlled discharges through the reservoir’s spillways are being used to manage the excess, maintaining safety and stability.

This development is crucial for Marbella and the wider western Costa del Sol, where the reservoir supplies towns such as Benahavís, Estepona, Casares, Fuengirola, Mijas, Manilva and Benalmádena. The full reservoir alleviates prior concerns about water restrictions and secures a reliable supply for both residents and tourism-related infrastructure in the busy summer months.

For homeowners and real estate investors, this signals improved infrastructure stability and regional resilience—two critical factors in long-term property value. A reliable water source is a strong indicator of municipal readiness and sustainability, and properties in areas supported by this system are more likely to appeal to buyers prioritising future-proof living.

JUST Real Estate is a progressive and market leading advisory firm based in Marbella, with a focus on driving sales through global agency partnerships. To date, we have over half a billion property transactions and a growing team of professionals. We advise our clients, be it seller or buyers, on the correct strategies to achieve the desired results and our tailored approach allows us to be forward thinking in our marketing and be certain that each property is put in front of buyers looking for that particular asset.